Class 12 Physics Chapterwise Most Important Questions with Answers

class 12 physics chapterwise important questions

Class 12 is not just a grade—it’s a turning point, a year where dreams begin to take shape, and every small effort brings you one step closer to your goals.

Among all the subjects, Physics often feels like a rollercoaster—full of fascinating concepts but also moments of confusion, pressure, and doubt. Many students spend countless hours trying to understand what’s important, what to skip, and how to prepare smartly.

If you’ve ever stared at your textbook feeling overwhelmed, or wondered “Will this come in the exam?”, this post is for you.

We’ve created a chapterwise guide of the most important questions, based on the latest CBSE syllabus, designed to ease your stress and give your preparation a clear direction. Each question is thoughtfully selected, and answers are given to help you revise fast, understand deeply, and score confidently in your board exams.

You’re not alone on this journey—and with the right support, you can and will succeed. So take a deep breath, believe in yourself, and let’s conquer Class 12 Physics together. 🚀

Here is the complete list of Class 12th Physics units and chapters as per the NCERT/CBSE syllabus:


Click For Important Questions & Notes

🔹 Unit I: Electrostatics

  1. Chapter 1: Electric Charges and Fields ________Click For Important Questions // Click For Short Quick Revision Notes
  2. Chapter 2: Electrostatic Potential and Capacitance ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit II: Current Electricity

  1. Chapter 3: Current Electricity ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit III: Magnetic Effects of Current and Magnetism

  1. Chapter 4: Moving Charges and Magnetism ________Click For Important Questions // Click For Short Quick Revision Notes
  2. Chapter 5: Magnetism and Matter ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit IV: Electromagnetic Induction and Alternating Currents

  1. Chapter 6: Electromagnetic Induction ________Click For Important Questions // Click For Short Quick Revision Notes
  2. Chapter 7: Alternating Current ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit V: Electromagnetic Waves

  1. Chapter 8: Electromagnetic Waves ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit VI: Optics

  1. Chapter 9: Ray Optics and Optical Instruments ________Click For Important Questions // Click For Short Quick Revision Notes
  2. Chapter 10: Wave Optics ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit VII: Dual Nature of Matter and Radiation

  1. Chapter 11: Dual Nature of Radiation and Matter ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit VIII: Atoms and Nuclei

  1. Chapter 12: Atoms ________Click For Important Questions // Click For Short Quick Revision Notes
  2. Chapter 13: Nuclei ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit IX: Electronic Devices

  1. Chapter 14: Semiconductor Electronics – Materials, Devices ________Click For Important Questions // Click For Short Quick Revision Notes

🔹 Unit X: Communication Systems (Optional as per some boards or internal assessment)

  1. Chapter 15: Communication Systems ________Click For Important Questions // Click For Short Quick Revision Notes

Keep Visiting For Updates !